Hello Doctor, Need a clarification, I had sex with my fiancée on around 13th or 14th day after her period. Her cycle is 2nd to 4th every month. But so far she did not get her period. As of my knowledge, the time at which we had sex is having high chances of getting pregnancy. Right now I am in abroad and could not able to take her to hospital and she is feeling shy/scare to take a medical pregnancy kit also from the stores. Can you please suggest us any medicine as a preliminary precaution and also how many days we need to wait for period after taking the same medicine etc. If preliminary medicine is not going to help then we will a step ahead and consult the doctor. Appreciate your time and patience for the answer. Best regards, Naga Guru.